We have errors to correct. We have probably had too good an opinion of human nature in forming our confederation.

The scientific nature of the ordinary man is to go out and do the best you can.

When you're famous you kind of run into human nature in a raw kind of way. It stirs up envy, fame does.

If you think about human nature, our favourite pair of shoes are the ones we bought yesterday, our favourite thing is the newest thing that we have...and the thing we've seen the most and for the longest period of time is our reflection in the mirror, so obviously that's going to be our least favourite thing.

An average human looks without seeing, listens without hearing, touches without feeling, eats without tasting, moves without physical awareness, inhales without awareness of odour or fragrance, and talks without thinking.

As individuals express their life, so they are. What they are, therefore, coincides with their production, both with what they produce and with how they produce. The nature of individuals thus depends on the material conditions determining their production.